Ret in the college classroom

Thirty-five undergraduates participated in an outcome study which compared the results of enrollment in an RET seminar with enrollment in a seminar on another psychotherapy topic, Humanistic Psychology, and two seminars which lacked a psychotherapeutic orientation: Social Development and Extra Sensory Perception. RET instruction failed to decrease irrationality significantly. However, students who received RET instruction had significantly higher perceived self-efficacy than did those in the two nontherapy oriented seminars. There was a significant, inverse relationship between academic achievement (grade point average) and irrational beliefs about need for comfort, need for approval, awfulizing, and low frustration tolerance. Perceived self-efficacy was significantly and positively associated with high academic achievement. Superior students were significantly less likely than their peers to awfulize or exhibit low frustration tolerance; the poorest students were the least likely group to perceive themselves as effective. The implications of these findings for educators and counselors were addressed.A fellow in Rational-Emotive Therapy, Naomi McCormick, Ph.D. is a professor and William Tooke, Ph.D. is an assistant professor at the State University of New York-Plattsburgh. An earlier version of this article was presented at the World Congress on Mental Health Counseling: A 35th Anniversary Celebration of Rational-Emotive Therapy, Keystone, Colorado: June 13–16, 1990. The authors are grateful to H. Morlock for his methodological insights and thank G. Brannigan, N. Smith, and P. Jarvis for assisting in data collection. Special thanks go to H. Rock for providing information on students from the college's Office of Institutional Research.     

MULTIDIMENSIONAL SCALING OF LARGE CHROMATIC DIFFERENCES BY NORMAL AND COLOR-DEFICIENT SUBJECTS

The following two articles offer a glimpse at current experimental psychology in the Soviet Union, normally screened from the English-speaking world by all but impenetrable language barriers. The accompanying Commentary by Tarow Indow helps place these contributions in the framework of contemporary work on the psychophysics of color perception.   Abstract —
Fifteen normal trichromatic subjects, two protanopes, and two deuteranopes judged pairs of successively presented foveal color stimuli. Multidimensional scaling of the data yielded estimates of a three-dimensional space with axes interpreted as red–green, blue-yellow, and white-black. For color-deficient subjects, the average radius of the space differed from that of normals, being smaller for the protanopes and larger for the deuteranopes. For both types of color deficiency, the blue-yellow axis was stretched relative to the red-green, more strongly in the protanopes. The findings are taken to support the generality of a "spherical" model.     

The effect of training on visual alignment discrimination and grating resolution

The effect of training on an observer’s ability to detect the misalignment of three points, a hypes-acuity, and to resolve a six-line grating was studied in a transfer-of-training design with observers (4 in each of two experiments) who were experienced in making psychophysical judgments of other visual stimuli. The transfer-of-training design enabled us to look for any training-based improvement. Long periods of training produced no statistically significant improvement in performance under any condition. There were small practice-based improvements, but the primary patterns indicated threshold fluctuation rather than improvement. We interpret the results to indicate that the neural mechanisms underlying three-point alignment and grating discrimination, like those for gap bisection (Klein & Levi, 1985), are not malleable to any significant extent.     

Restricted multidimensional scaling models for asymmetric proximities

Restricted multidimensional scaling models [Bentler & Weeks, 1978] allowing constraints on parameters, are extended to the case of asymmetric data. Separate functions are used to model the symmetric and antisymmetric parts of the data. The approach is also extended to the case in which data are presumed to be linearly related to squared distances. Examples of several models are provided, using journal citation data. Possible extensions of the models are considered. This research was supported in part by USPHS Grant 0A01070, P. M. Bentler, principal investigator, and NIMH Grant MH-24819, E. J. Anthony and J. Worland, principal investigators. The authors wish to thank E. W. Holman and several anonymous reviewers for their valuable suggestions concerning this research.     

Cross-cultural comparison of personality in Danish and English children

536 Danish boys and 575 Danish girls between the ages of 7 and 15 years filled out a translation of the Junior Eysenck Personality Questionnarie (JEPQ). The data were analyzed in terms of 4 scales which measure Psychoticism (P), Extraversion (E), Neuroticism (N), and Lying (L). Factor comparison indicated very good agreement between the scales of the Danish and English versions of the JEPQ. Reliabilities of the Danish L and N scales were satisfactory, while those for the P and E scales were lower but acceptable. Danish boys scored higher than Danish girls on P and E scales, but lower on N and L scales, in accordance with the usual sex difference seen in the JEPQ. A cross-cultural comparison of scores obtained by children in Denmark and in England showed that Danish boys scored significantly lower than British boys on N and L scales, while Danish girls scored lower than British girls on all scales, although the difference on the L scale was not statistically significant. The notion that L scale scores are related inversely to the degree of permissiveness of society is considered on the basis of findings obtained in the present and previous studies carried out using the JEPQ in Denmark, England, Hungary and Yugoslavia.     

On the locus of the stimulus suffix effect

Two experiments contrasted short-term memory and sensory memory (precategorical acoustic storage) explanations of the stimulus suffix effect. Experiment 1 attempted to interfere with recency recall by forcing subjects to encode nonverbal acoustic suffixes into a verbal, articulatory code. Subjects in this condition showed recall that was comparable to that of subjects who were told to ignore the suffixes. However, Experiment 2 showed that silently mouthed articulation of a suffix can produce interference on recall of recency items, although not as much as that produced by vocal articulation. The results are discussed in terms of current models of the stimulus suffix effect.